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Vacuum Fuel Valve Bypass Method ( ST1100 ) *

Started by KoTAOW, June 02, 2009, 12:29:36 PM

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Instructions and picture provided by Jason Spradlin, STOC 5043:

Vacuum Fuel Valve Bypass Method

NOTE:  The hose with the GREEN X is the main fuel line that goes to the carbs.

Step 1)  Remove completely the hose with the RED X.  
Step 2)  Connect the hose with the GREEN X to the output of the fuel filter.
Step 3)  Remove the cutoff valve
Step 4)  Plug the small vacuum line attached to the fuel cut-off.


Fuel Shutoff Repair instructions at this link:

Diaphragm repair kit:
K & L diaphragm repair kit, p/n 18 4356 ( Available at )

Link to kit at California Sport Touring.

Price: $21.98 as of June 2009


Possible alternate sources for rebuild kits as of Feb 2013: